Table 4. Univariate and multivariate binary logistic regression analysis for LV improvement post TAVI in severe LV dysfunction subgroup.
Predictor | Coeff. | SE coeff. | Chi-square | p-value | Odds ratio | 95% CI (lower) | 95% CI (upper) |
---|---|---|---|---|---|---|---|
Univariate analysis | |||||||
Age | −0.038 | 0.053 | 0.55 | 0.459 | 0.96 | 0.87 | 1.07 |
Sex (F) | 1.816 | 0.838 | 5.97 | 0.015 | 6.15 | 1.19 | 31.77 |
BMI | −0.048 | 0.079 | 0.36 | 0.549 | 0.95 | 0.82 | 1.11 |
Pre-CAD, yes vs no | 0.416 | 0.656 | 0.40 | 0.527 | 1.52 | 0.42 | 5.48 |
Previous MI | −0.298 | 0.653 | 0.21 | 0.649 | 0.74 | 0.21 | 2.67 |
Hypertension | −0.058 | 0.661 | 0.79 | 0.374 | 0.56 | 0.15 | 2.04 |
Diabetes mellitus | −0.693 | 0.661 | 1.12 | 0.289 | 0.50 | 0.14 | 1.83 |
Smoking, ex or current | −0.010 | 0.701 | 0.00 | 0.989 | 0.99 | 0.25 | 3.91 |
AF, PAF/CAF | 0.868 | 0.740 | 1.49 | 0.222 | 2.38 | 0.56 | 10.15 |
Frailty | −2.025 | 0.751 | 8.56 | 0.003 | 0.132 | 0.03 | 0.58 |
Log. EuroSCORE | 0.055 | 0.039 | 2.21 | 0.137 | 1.06 | 0.98 | 1.14 |
GFR | 0.004 | 0.015 | 0.08 | 0.775 | 1.00 | 0.97 | 1.04 |
Pre-mean gradient | −0.002 | 0.0138 | 0.03 | 0.864 | 0.998 | 0.971 | 1.025 |
Pre-TAPSE | −0.304 | 0.319 | 2.84 | 0.092 | 0.74 | 0.39 | 1.38 |
Pre-RVSP | 0.054 | 0.042 | 1.99 | 0.159 | 1.05 | 0.97 | 1.14 |
Post-PPM | 0.095 | 0.889 | 0.01 | 0.914 | 1.100 | 0.193 | 6.286 |
Post-PVR | 0.034 | 0.523 | 0.00 | 0.948 | 1.035 | 0.371 | 2.884 |
Multivariate analysis | |||||||
Sex (F) | 1.962 | 0.907 | 35.82 | 0.016 | 7.114 | 1.202 | 42.108 |
Frailty | -2.145 | 0.806 | 8.42 | 0.004 | 0.117 | 0.024 | 0.569 |
AF: atrial fibrillation - paroxysmal (PAF) or chronic (CAF); BMI: body mass index; GFR: glomerular filtration rate; Log. EuroSCORE: logistic EuroSCORE; MI: myocardial infarction; Post-PPM: post-TAVI permanent pacemaker implantation; Post-PVR: post-TAVI paravalvular leak (graded); Pre-mean gradient: pre-TAVI mean aortic valve gradient on echo; Pre-TAPSE: pre-TAVI tricuspid annular plane systolic excursion; Pre-RVSP: pre-TAVI right ventricular systolic pressure |